{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:4AVRFBWBT3YHQXL5ENPDY43UNV","short_pith_number":"pith:4AVRFBWB","schema_version":"1.0","canonical_sha256":"e02b1286c19ef0785d7d235e3c73746d5fca810b57b9470da42c459c9d30a974","source":{"kind":"arxiv","id":"cond-mat/0602301","version":1},"attestation_state":"computed","paper":{"title":"Separation of orbital contributions to the optical conductivity of BaVS$_3$","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. Akrap, C.C. Homes, G. Mihaly, H. Berger, I. Kezsmarki, L. Forro, L. Mihaly, N. Barisic, R. Gaal","submitted_at":"2006-02-13T11:40:38Z","abstract_excerpt":"The correlation-driven metal-insulator transition (MIT) of BaVS$_3$ was studied by polarized infrared spectroscopy. In the metallic state two types of electrons coexist at the Fermi energy: The quasi 1D metallic transport of $A_{1g}$ electrons is superimposed on the isotropic hopping conduction of localized $E_g$ electrons. The \"bad-metal\" character and the weak anisotropy are the consequences of the large effective mass $m_{eff}\\approx7m_e$ and scattering rate $\\Gamma\\geq160$ meV of the quasi-particles in the $A_{1g}$ band. There is a pseudo-gap above $T_{MI}=69$ K, and in the insulating phas"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"cond-mat/0602301","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-02-13T11:40:38Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ceffb0ac2ca50831b42477031061228a28882859cafaf24fbaf8640908150d8d","abstract_canon_sha256":"36b804e4af5611d6928ae4c4241bb947f7ee8f7d07026577b2a098fbfe97949e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:18.714885Z","signature_b64":"cVGJCUi6icf4Ce1uLX0fGEZM4v60vyH64yb5946w98J20/X86HHr6tW2wToNa7Qc4+/+XCJU/zGLm/3J6qysBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e02b1286c19ef0785d7d235e3c73746d5fca810b57b9470da42c459c9d30a974","last_reissued_at":"2026-05-18T03:02:18.714118Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:18.714118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Separation of orbital contributions to the optical conductivity of BaVS$_3$","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. Akrap, C.C. Homes, G. Mihaly, H. Berger, I. Kezsmarki, L. Forro, L. Mihaly, N. Barisic, R. Gaal","submitted_at":"2006-02-13T11:40:38Z","abstract_excerpt":"The correlation-driven metal-insulator transition (MIT) of BaVS$_3$ was studied by polarized infrared spectroscopy. In the metallic state two types of electrons coexist at the Fermi energy: The quasi 1D metallic transport of $A_{1g}$ electrons is superimposed on the isotropic hopping conduction of localized $E_g$ electrons. The \"bad-metal\" character and the weak anisotropy are the consequences of the large effective mass $m_{eff}\\approx7m_e$ and scattering rate $\\Gamma\\geq160$ meV of the quasi-particles in the $A_{1g}$ band. There is a pseudo-gap above $T_{MI}=69$ K, and in the insulating phas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0602301","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0602301","created_at":"2026-05-18T03:02:18.714238+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0602301v1","created_at":"2026-05-18T03:02:18.714238+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0602301","created_at":"2026-05-18T03:02:18.714238+00:00"},{"alias_kind":"pith_short_12","alias_value":"4AVRFBWBT3YH","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_16","alias_value":"4AVRFBWBT3YHQXL5","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_8","alias_value":"4AVRFBWB","created_at":"2026-05-18T12:25:53.939244+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV","json":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV.json","graph_json":"https://pith.science/api/pith-number/4AVRFBWBT3YHQXL5ENPDY43UNV/graph.json","events_json":"https://pith.science/api/pith-number/4AVRFBWBT3YHQXL5ENPDY43UNV/events.json","paper":"https://pith.science/paper/4AVRFBWB"},"agent_actions":{"view_html":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV","download_json":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV.json","view_paper":"https://pith.science/paper/4AVRFBWB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0602301&json=true","fetch_graph":"https://pith.science/api/pith-number/4AVRFBWBT3YHQXL5ENPDY43UNV/graph.json","fetch_events":"https://pith.science/api/pith-number/4AVRFBWBT3YHQXL5ENPDY43UNV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV/action/storage_attestation","attest_author":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV/action/author_attestation","sign_citation":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV/action/citation_signature","submit_replication":"https://pith.science/pith/4AVRFBWBT3YHQXL5ENPDY43UNV/action/replication_record"}},"created_at":"2026-05-18T03:02:18.714238+00:00","updated_at":"2026-05-18T03:02:18.714238+00:00"}